e2m/coredns-ldap
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Small tweaks to the code

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Signed-off-by: Miek Gieben <miek@miek.nl>
This commit is contained in:
Miek Gieben 2019-08-15 09:18:00 +01:00
parent 42b98af7f9
commit 9132b485e3
3 changed files with 6 additions and 9 deletions
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6
README.md
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@ -2,12 +2,12 @@
## Name ## Name
*example* - prints "example" on every query received. *example* - prints "example" on every query handled.
## Description ## Description
The example plugin prints "example" on every query received. It serves as documentation for The example plugin prints "example" on every query that go handled by the server. It serves as
writing CoreDNS plugins. documentation for writing CoreDNS plugins.
## Syntax ## Syntax

5
example.go
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@ -61,12 +61,9 @@ func NewResponsePrinter(w dns.ResponseWriter) *ResponsePrinter {
// WriteMsg calls the underlying ResponseWriter's WriteMsg method and prints "example" to standard output. // WriteMsg calls the underlying ResponseWriter's WriteMsg method and prints "example" to standard output.
func (r *ResponsePrinter) WriteMsg(res *dns.Msg) error { func (r *ResponsePrinter) WriteMsg(res *dns.Msg) error {
fmt.Fprintln(out, ex) fmt.Fprintln(out, "example")
return r.ResponseWriter.WriteMsg(res) return r.ResponseWriter.WriteMsg(res)
} }
// Make out a reference to os.Stdout so we can easily overwrite it for testing. // Make out a reference to os.Stdout so we can easily overwrite it for testing.
var out io.Writer = os.Stdout var out io.Writer = os.Stdout
// What we will print.
const ex = "example"

4
example_test.go
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@ -29,7 +29,7 @@ func TestExample(t *testing.T) {
// Call our plugin directly, and check the result. // Call our plugin directly, and check the result.
x.ServeDNS(ctx, rec, r) x.ServeDNS(ctx, rec, r)
if a := b.String(); a != ex+"\n" { if a := b.String(); a != "example\n" {
t.Errorf("Failed to print '%s', got %s", ex, a) t.Errorf("Failed to print '%s', got %s", example, a)
} }
} }